(1)在大海边的qiǎn( )水滩里沐yù( )着柔和的阳光,小弟弟感到shū fú( )极了,fǎng fú( )在仙境中一样,不时露出tián tián( )的微笑。
(2)深yè( ),热nào( )了一天的原野安静下来了。一只pī ( )着硬硬铠甲的刺猬bā( )开草丛,仔细寻找填饱dù( )皮的食物。

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

